33, 44, and 551 Series


33, 44, and 551 Series

These heavy duty drills are ideal for opening and closing large valves, or drilling large diameter holes between 1"(25mm) - 3"(76mm).


  • Graduated roll throttle for excellent speed control
  • Ball bearing support for long life and efficient operation
  • Strong, lightweight heat-treated aluminum housing for strength without weight


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